Make HTML5 sandbox work for IE8/9 using polyfill or shim

Question

I would like to make the new HTML5 Iframe attribute sandbox work in IE8 and 9. I have Googled for about a day now and tried many "libraries" which are supposed to make HTML5 work, but they don't seem to have "sandbox" included.

So my question; Where can I find a polyfill/shim/plugin/snippet or anything else to make the Iframe sandbox work in IE8/9 ?

Answer 1

As others have noted you cannot get this to work in JavaScript alone, I would say your best bet is to use the security="restricted" IE only attribute.

See here : http://blogs.msdn.com/b/ie/archive/2008/01/18/using-frames-more-securely.aspx